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HVAC-Rohrleitungen

Pre-Painted GI Pre-Insulated Ducts

Pre-Painted GI Pre-Insulated Ducts HVAC System

Outdoor and semi-outdoor ventilation systems in coastal and tropical high-humidity regions continuously face harsh environmental conditions. Including salt-laden air, high relative humidity, and significant day-to-night temperature fluctuations.When contractors use conventional PIR/PUR pre-insulated duct systems in coastal outdoor or semi-exposed applications. Standard aluminum foil facings may not provide adequate protection against prolonged salt-spray exposure. Even minor […]
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GFI Exhibition Recap With HVAC Duct Solutions

GFI Exhibition Recap: HVAC Duct Solutions

GFI successfully concluded its participation at China Refrigeration Exhibition 2026, one of the most influential international events in the HVAC&R industry. The exhibition brought together global professionals, manufacturers, and engineering service providers, creating a valuable platform for technology exchange and industry collaboration. During the three-day event, GFI showcased a range of core Pre-insulated duct panel […]
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PIR-Aluminium-Kanal 20 mm: Standardwahl für HLK-Kanäle

Unter den verschiedenen verfügbaren Stärken hat sich 20 mm PIR-Aluminium als Industriestandard etabliert. Dickere Paneele bieten zwar eine etwas höhere Wärmedämmung und dünnere Paneele können den Materialverbrauch reduzieren, doch 20 mm erzielen die optimale Balance zwischen Wärmeleistung, einfacher Montage, Kosteneffizienz und der Einhaltung internationaler HLK-Normen. In diesem Artikel gehen wir der Frage nach, warum 20 mm PIR-Aluminium weltweit zur bevorzugten Wahl für HLK-Kanäle geworden ist.
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2025 Eid Mubarak from GFI Duct

Eid Mubarak from GFI Duct

Eid Mubarak from GFI Duct – Wishing You Joy, Prosperity, and Success As the joyous occasion of Eid arrives, GFI Duct extends heartfelt greetings to our esteemed customers and partners. This is a time of celebration, reflection, and gratitude—a moment to cherish the friendships and partnerships that bring us together. For many years, we have […]
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How to Conduct Duct Airtightness Testing

How to Conduct Duct Airtightness Testing?

1.Importance of Duct Airtightness Duct airtightness plays a crucial role in HVAC (Heating, Ventilation, and Air Conditioning) system efficiency, air quality, and energy consumption. When it comes to duct testing, airtightness is the ultimate challenge—materials, connections, workmanship, testing conditions, and equipment accuracy all matter. The details make or break the results. Project acceptance is like […]
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HVAC Ductwork System In Building

HVAC Duct Corrosion Prevention Techniques

1 Challenges in HVAC Duct Installation and Corrosion Prevention Ductwork is the core component of HVAC (Heating, Ventilation, and Air Conditioning) systems, directly affecting energy efficiency and long-term system stability. However, traditional HVAC duct installation faces multiple challenges, including: To address these challenges, the industry has focused on improving corrosion-resistant designs, insulation solutions, and material […]
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